Simplify the following by combining like terms.7×7 + 4×6 + 4×7

Find the slope of the line.y = -9x – 8

Factor the trinomial completely. If the polynomial cannot be factored, write “prime.”x2 – 8x – 20 1.

Find the slope of the line.4x + y = 9

Decide whether or not the ordered pair satisfies the system of linear equations.(-2, 4);

Find an equation of the line with the given slope that passes through the given point. Write the equation in the form m = 9; (3, 2)

Solve the inequality.6x ≤ 108

Solve. Round to the nearest tenth, if necessary.A company increased the number of its employees from 480 to 565. What was the percent increase in employees?

Graph on a number line.x > -5

Solve. Round to the nearest hundredth, if necessary.5% of 500 is what number?