Mrs. Wind drives at a speed of 60 mph from SF to UC Santa Cruz. On her way back to SF, her average speed was 40 mph. If the total trip took 5 hours, how many hours did she take driving back to SF? 1a). Define your variables (be specific) *
1b). Write your system of equations
1c). Write you solution as a sentence
Answer 1a,1b,1c

Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180

Examine the paragraph proof. which theorem does it offer proof for? prove jnm – nmi according to the given information in the image. jk | hi while jnm and lnk are vertical angles. jnm and lnk are congruent by the vertical angles theorem. because lnk and nmi are corresponding angles, they are congruent according to the corresponding angles theorem. finally, jnm is congruent to nmi by the transitive property of equality alternate interior angles theorem gorresponding angle theorem vertical angle theorem o same side interior angles theorem

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)