Determine the y-intercept of -5x + 7y = 8.

Determine the x-intercept of  2x – 4y = 6.

3. el lavaplatos

A square has an area of 155 cm2.  Without using a calculator, determine between which two whole numbers the side length is located.

Josephine is running a marathon. The table shows her distance at various time intervals. If she continues at this pace, what will her time be at the 42 km mark? Time (min) 20 40 60 80 100 Distance (km) 3.5 7 10.5 14 17.5

B. El presente progresivo: ¿Qué están haciendo Olivia y Darby? Two new international students from Peru, Olivia and Darby, are sitting on the Oval and people watching. First, read their comments below. Then, select the missing verb that makes sense based on the context. Lastly, type the present progressive form of the verb in the space provided. (2 pts. each: 1 pt. for correct verb, 1/2 pt. for correct form of ‘estar’, 1/2 pt. for correct gerund; 10 pts. total)MODELO: Allá veo a un amigo que está caminando  con su perro. ¡Qué lindo!Darby: Allá lejos puedo ver a un chico que 1.   un sándwich. ¡También tengo hambre!Olivia: Allí hay dos estudiantes que 2.   novelas. ¡Parecen estar aburridos!Darby: En ese círculo allí un estudiante 3.  . ¿Tienes sueño? ¡Yo sí!Olivia: Aquí mismo tú y yo 4.   lo que todos hacen. ¡Qué chismosas (gossips) somos!

If a relation is linear, then the which of the following is not true?

Express (55)3 as a power with a single exponent.

Calculate the volume of a cone-shaped paper cup that is 12 cm high with a radius of 4 cm.

Simplify -x(-7×2 – 3x + 5) – 2x(x2 + 6x – 10).