Estimate product 0.38 multiplied by 99

In what form is the following linear equation written y=9x+2

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.